//-------------------------------------------------------------------------
/*
Duke Nukem Copyright (C) 1996, 2003 3D Realms Entertainment

This file is part of Duke Nukem 3D version 1.5 - Atomic Edition

Duke Nukem 3D is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.

See the GNU General Public License for more details.

You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
*/
//-------------------------------------------------------------------------

#ifndef __dsoundout_h__
#define __dsoundout_h__

enum DSOUND_ERRORS {
	DSOUND_Warning = -2,
	DSOUND_Error = -1,
	DSOUND_Ok = 0,
	DSOUND_NoDLL,
	DSOUND_NoDirectSoundCreate,
	DSOUND_FailedDSC,
	DSOUND_FailedSetCoopLevel,
	DSOUND_FailedCreatePrimary,
	DSOUND_FailedSetFormat,
	DSOUND_FailedCreateSecondary,
	DSOUND_FailedCreateNotifyEvent,
	DSOUND_FailedQueryNotify,
	DSOUND_FailedSetNotify,
	DSOUND_FailedCreateFinishEvent,
	DSOUND_FailedCreateThread,
	DSOUND_FailedPlaySecondary,
	DSOUND_FailedGetExitCode
};

extern int DSOUND_ErrorCode;

char *DSOUND_ErrorString(int);

int DisableInterrupts(void);	// simulated using critical sections
int RestoreInterrupts(int);

int DSOUND_Init(int soundcard, int mixrate, int numchannels, int samplebits, int buffersize);
int DSOUND_Shutdown(void);

int DSOUND_SetMixMode(int mode);
int DSOUND_BeginBufferedPlayback(char *BufferStart, int (*CallBackFunc)(int), int buffersize, int numdivisions);
int DSOUND_StopPlayback(void);

#endif	// __dsoundout_h__